Bag-in and bag-out filter fast-assembling device

Abstract

The utility model relates to a fast assembly device for a bag-in and bag-out filter, which comprises two groups of press-fitting locking components, the two groups of press-fitting locking components are respectively arranged on two sides of a bag-in and bag-out filter bracket, and the bag-in and bag-out filter is arranged in the bag-in and bag-out filter bracket and is locked by the two groups of press-fitting locking components. The press-fitting locking assembly comprises a fixing plate, the two ends of the fixing plate are connected with fixing rods at the two ends of the bag-in and bag-out filter bracket, sliding grooves are formed in the fixing plate, the fixing rods at the two ends of the bag-in and bag-out filter bracket are each connected with a limiting plate, the limiting plates are connected with translation guide shafts in a sliding mode, and the translation guide shafts are connected with the sliding grooves. The side wall of the translation guide shaft is rotatably connected with a press-fitting cam group, and the press-fitting cam group is connected in the sliding chute in a sliding manner. The utility model aims to provide the quick-assembling device for the bag-in and bag-out filter to overcome the existing defects, so that the disassembling and assembling efficiency is improved, and the risk of sealing failure is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a kind of fast installation device of bag-in-bag-out filter. BACKGROUND

[0002] The existing isolator bag-in-bag-out filter mounting device is relatively complex to operate, and during the pressing handle process, it needs to be operated by one hand, which is relatively laborious.

[0003] After the existing isolator bag-in-bag-out filter mounting device completes the pressing action manually, the dead point position of the connecting rod is prone to deformation due to structural errors, and there is a risk of leakage at the pressing surface.

[0004] Generally, the isolator production line of high-activity drugs is equipped with bag-in-bag-out filters at the exhaust port position of the isolator, and the number is relatively large. The disassembly and assembly process is complex, time-consuming and laborious. In addition, if the filter sealing fails, the safety of personnel and drugs will be compromised.

[0005] Therefore, a kind of fast installation device of bag-in-bag-out filter is proposed to solve the above problems. INVENTION CONTENTS

[0006] The utility model aims to overcome the defects of the prior art and provide a fast installation device of bag-in-bag-out filter to improve the disassembly and assembly efficiency and reduce the risk of sealing failure.

[0007] The technical solution to achieve the above-mentioned purpose is: a fast installation device of bag-in-bag-out filter, comprising two sets of pressing and locking assemblies, two sets of the pressing and locking assemblies are arranged on both sides of the bag-in-bag-out filter bracket, the bag-in-bag-out filter is arranged in the bag-in-bag-out filter bracket, and is locked by the two sets of pressing and locking assemblies.

[0008] Preferably, the pressing and locking assembly comprises a fixed plate, the two ends of the fixed plate are connected to the fixed rods at both ends of the bag-in-bag-out filter bracket, a sliding groove is formed in the fixed plate, one limiting plate is connected to each fixed rod at both ends of the bag-in-bag-out filter bracket, a translation guide shaft is slidably connected to the limiting plate, a pressing cam set is rotatably connected to the side wall of the translation guide shaft, the pressing cam set is slidably connected in the sliding groove, a C-shaped clamping block is connected to the side wall of the bag-in-bag-out filter, and the pressing cam set is pressed in the C-shaped clamping block.

[0009] Preferably, the pressing and locking assembly further comprises a manual rocker, the left end of the translation guide shaft is rotatably connected to a connecting rod, the other end of the connecting rod is rotatably connected to the manual rocker, and the end of the manual rocker is rotatably connected to the fixed plate.

[0010] Preferably, the two manual rockers of the two sets of pressing and locking assemblies are connected by a link rod.

[0011] Preferably, a sealing gasket is arranged between the lower end of the bag-in-bag-out filter holder and the cavity.

[0012] Preferably, the chute and the pressing cam group are both multiple.

[0013] The bag-in-bag-out filter fast mounting device has the advantages that a set of pressing and locking assemblies are arranged on both sides of the bag-in-bag-out filter holder for locking the bag-in-bag-out filter, the whole pressing process is simple and labor-saving, the efficiency of personnel in disassembling and assembling the bag-in-bag-out filter is improved, and the risk of filter sealing failure is greatly reduced. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 is a schematic view of the bag-in-bag-out filter fast mounting device of the utility model;

[0015] Figure 2 is a front view of the bag-in-bag-out filter fast mounting device of the utility model;

[0016] Figure 3 is Figure 2 the enlarged view of A in FIG. 1;

[0017] Figure 4 is Figure 2 the enlarged view of B in FIG. 1;

[0018] Figure 5 is a pressing schematic view of the bag-in-bag-out filter fast mounting device of the utility model;

[0019] Figure 6 is an opening schematic view of the bag-in-bag-out filter fast mounting device of the utility model.

[0020] In the figure: 1, bag-in-bag-out filter holder; 2, bag-in-bag-out filter; 3, fixed plate; 4, fixed rod; 5, chute; 6, limiting plate; 7, translation guide shaft; 8, pressing cam group; 9, C-shaped clamping block; 10, connecting rod; 11, manual rocker; 12, connecting rod; 13, cavity; 14, sealing gasket. DETAILED DESCRIPTION

[0021] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center," "up," "down," "left," "right," "vertical," "horizontal," "inside," "outside," and the like, indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of the present invention and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be construed as limiting the present invention. In addition, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0022] The present invention will be further described below with reference to the accompanying drawings.

[0023] like Figures 1-6 As shown, a quick-installation device for a bag-in-bag-out filter includes two sets of press-fit locking assemblies, which are respectively arranged on both sides of a bag-in-bag-out filter bracket 1. The bag-in-bag-out filter 2 is arranged in the bag-in-bag-out filter bracket 1 and is locked by the two sets of press-fit locking assemblies.

[0024] Specifically, the press-fit locking assembly includes a fixed plate 3, whose ends are connected to fixed rods 4 at both ends of the bag-in-bag-out filter bracket 1. A chute 5 is defined in the fixed plate 3. A limit plate 6 is connected to each of the fixed rods 4 at both ends of the bag-in-bag-out filter bracket 1. The limit plates 6 are slidably connected to a translation guide shaft 7. The sidewalls of the translation guide shaft 7 are rotatably connected to a press-fit cam assembly 8, which slides within the chute 5. A C-shaped clamp 9 is connected to the sidewall of the bag-in-bag-out filter 2, and the press-fit cam assembly 8 is press-fitted within the C-shaped clamp 9. The press-fit locking assembly also includes a manual rocker 11. The left end of the translation guide shaft 7 is rotatably connected to a connecting rod 10. The other end of the connecting rod 10 is rotatably connected to the manual rocker 11. The end of the manual rocker 11 is rotatably connected to the fixed plate 3. Both the chute 5 and the press-fit cam assembly 8 are provided in multiple configurations.

[0025] like Figure 5 、 6 As shown, when not locked, the manual rocker 11 is at the bottom, driving the translation guide shaft 7 to slide to the left and driving the press-fitting cam group 8 to slide on the left side of the slide groove 5; after the bag-in-bag-out filter 2 is placed inside the bag-in-bag-out filter bracket 1, the flip manual rocker 11 is pulled upward, and the manual rocker 11 flips upward to push the translation guide shaft 7 to slide to the right, driving the press-fitting cam group 8 to slide to the right in the slide groove 5, so that the press-fitting cam group 8 is clamped into the C-shaped block 9 connected to the side wall of the bag-in-bag-out filter 2, thereby limiting the bag-in-bag-out filter 2.

[0026] Specifically, the two manual levers 11 of the two sets of press-fitting locking assemblies are connected through the connecting rod 12. By pulling the connecting rod 12, the two sets of press-fitting locking assemblies are simultaneously moved to lock.

[0027] Specifically, a sealing gasket 14 is arranged between the lower end of the bag-in-bag-out filter bracket 1 and the cavity 13. The sealing property is improved.

[0028] The quick mounting device of the bag-in-bag-out filter is provided with a set of press-fitting locking assemblies on both sides of the bag-in-bag-out filter bracket 1, which is used for locking the bag-in-bag-out filter. The whole press-fitting process is simple and labor-saving, the efficiency of personnel in disassembling and assembling the bag-in-bag-out filter is improved, and the risk of sealing failure of the filter is greatly reduced.

[0029] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some or all of the technical features can be replaced by equivalents. These modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A quick mount device for a bag-in-bag-out filter, characterized in that, Two sets of press-fit locking assemblies are arranged on both sides of a bag-in-bag-out filter holder (1), a bag-in-bag-out filter (2) is arranged in the bag-in-bag-out filter holder (1) and locked by the two sets of press-fit locking assemblies.

2. The quick fit device for a bag-in-bag-out filter according to claim 1, characterized in that The press-fit locking assembly comprises a fixed plate (3), both ends of the fixed plate (3) are connected with fixed rods (4) at both ends of the bag-in-bag-out filter holder (1), a sliding groove (5) is arranged on the fixed plate (3), one limiting plate (6) is connected with each of the fixed rods (4) at both ends of the bag-in-bag-out filter holder (1), a translation guide shaft (7) is slidingly connected with the limiting plate (6), a press-fit cam set (8) is rotatably connected with the side wall of the translation guide shaft (7), the press-fit cam set (8) is slidingly connected in the sliding groove (5), a C-shaped clamping block (9) is connected with the side wall of the bag-in-bag-out filter (2), and the press-fit cam set (8) is press-fit in the C-shaped clamping block (9).

3. A quick fit device for a bag-in-bag-out filter according to claim 2, characterised in that, The press-fit locking assembly further comprises a manual rocker (11), a connecting rod (10) is rotatably connected with the left end of the translation guide shaft (7), the other end of the connecting rod (10) is rotatably connected with the manual rocker (11), and the end of the manual rocker (11) is rotatably connected with the fixed plate (3).

4. A quick fit device for a bag-in-bag-out filter according to claim 3, characterised in that, Two manual rockers (11) of the two sets of press-fit locking assemblies are connected by a connecting rod (12).

5. The quick mount device for bag-in-bag-out filter according to claim 1, characterized in that, A sealing gasket (14) is arranged between the lower end of the bag-in-bag-out filter holder (1) and a cavity (13).

6. The quick fit device for a bag-in-bag-out filter of claim 2, wherein, Both the sliding groove (5) and the press-fit cam set (8) are multiple.

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